In our modern world, we are surrounded by technology and more and more every day objects now include some built-in computer system. Such objects are called embedded systems and we can define an embedded system as follows: As opposed to…
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Computer Science – Cryptic Crossword #01
The first cryptic crosswords originated from the United Kingdom and appeared in the mid 1920’s. A cryptic crossword is a type of crossword puzzle in which each clue is a word puzzle including anagrams, acronyms, synonyms, homophones and other wordplays.…
Big O Notation – Quiz
Before completing this quiz, we invite you to revisit the main Big O Notations used to describe the time complexity and space complexity of an algorithm.. The main Big O Notations this quiz will focus on are: Take the Quiz!…
Reserved Keywords of the Python Language
If you have reached this page, you have probably already started to learn to code using a high-level programming language such as Python, JavaScript, C, php or Ruby. But what does “learning a new programming language” involve? Learning a programming…
101 Binary Watch
A binary watch uses 18 LEDs to give the HH:MM:SS time using three binary numbers each consisting of 6 bits. The following diagram can help you understand how to work out the time displayed on a binary watch: Using the…
The FDE Cycle… In your own words
Before completing this task, you will need to revisit the main characteristics of the Von Neumann Processor Architecture. You task is to write a description in your books or on the space provided below to describe, in your own words,…
Anatomy of a computer program
Computer programs are a set of step-by-step instructions used to teach the computer how to complete a task. Computer programs are written using a specific programming language. Nowadays, most programmers would write code using a high-level programming language such as…
The Von Neumann Processor Architecture
John Von Neumann (1903-1957) was a Hungarian-American mathematician, physicist and computer scientist and a founding figure in computer science, with significant contributions to computing hardware design. The Von Neumann architecture refers to a processor architecture which has access to a…
Poem Decoding Challenge
To celebrate the start of the Winter, we have asked our Artificial Intelligence “AI-101” to generate a poem about the cold winter weather. The AI has generated the following poem which consists of a list of numbers! We believe the…
Playing Cards Sorting Algorithm
The aim of this online activity is to sort a set of 8 playing cards randomly picked from a deck of cards based on the following rules: The cards need to be sorted in ascending order of their values. For…
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